- boost::shared_ptr<SoundMXF> mxf () {
- return boost::dynamic_pointer_cast<SoundMXF> (_content.object ());
+ void write_to_cpl (xmlpp::Node* node, Standard standard) const;
+
+ /** @return the SoundAsset that this object refers to */
+ boost::shared_ptr<SoundAsset> asset () {
+ return asset_of_type<SoundAsset> ();